//登录与注册的模块
import { reqGetCode,reqUserRegister,reqUserLogin,reqUserInfo,reqLogout } from '@/api';
import { setToken,getToken,removeToke } from '@/utils/token';

//shopcar模块的仓库
const state = {
    code: '', 
    token: getToken(),
    userInfo: {},
};
const actions = {
    //获取验证码
    async getCode({commit},phone){
        //获取验证码的这个接口，把验证码返回(省钱)；在正常情况下，后台把验证吗发到用户手机上
        let result = await reqGetCode(phone);
        if (result.code==200) {
            commit("GETCODE",result.data);
            return 'ok';
        }else{
            return Promise.reject(new Error('faile'));
        }
    },
    //用户注册
    async userRegister({},user){
        let result = await reqUserRegister(user);
        if (result.code==200) {
            return 'ok';
        } else {
            return Promise.reject(new Error('faile'));
        }
    },    
    //登录业务【token】
    async userLogin({commit},data){
        let result = await reqUserLogin(data);
        //服务器下发token，用户唯一标识(uuid)，将来经常带tokent找服务器要用户信息进行展示
        if(result.code==200){
            //用户以及登录成功且获取到token
            commit("USERLOGIN",result.data.token);
            //持久化存储token
            //localStorage.setItem('TOKEN',result.data.token);
            //将存储token的代码放到单独的文件中
            setToken(result.data.token);
            return 'ok';
        }else{
            return Promise.reject(new Error('faile'));
        }
    },
    //获取用户信息
    async getUserInfo({commit}){
        let result = await reqUserInfo();
        if (result.code == 200) {
            //提交用户信息
            commit("GETUSERINFO",result.data);
            return 'ok';
        }else{
            return Promise.reject(new Error('faile'));
        }
    },
    //退出登录
    async userLogout({commit}){
        //只是向服务器发起一次请求，通知服务器清除token
        let result = await reqLogout();
        if (result.code==200) {
            commit("CLEAR");
            return 'ok';
        }else{
            return Promise.reject(new Error('faile'));
        }
    }
};
const mutations = {
    GETCODE(state,code){
        state.code = code;
    },
    USERLOGIN(state,token){
        state.token = token;
    },
    GETUSERINFO(state,userInfo){
        state.userInfo = userInfo;
    },
    //清除本地的数据
    CLEAR(state){
        //把仓库中相关信息清空
        state.token = '';
        state.userInfo = {};
        //本地存储数据清空
        removeToke();
    }
};
const getters = {
};
export default {
    state,
    actions,
    mutations,
    getters,
}